Answer:
A: The amount of energy available in the organisms at each level.
Explanation:
Hopefully this helps!
Answer: sucrose is not a reducing sugar
Explanation: Benedict solution is used to test for the presence of reducing sugar. Sucrose is a non-reducing sugar unlike maltose and lactose which are reducing sugars thus there is no color change when Benedict solution is added to it.
The Nucleic Acids is what determine the characteristics possessed by organisms.